During the teen years is typically when people’s skin starts to become very susceptible to pimples. Zits are formed when the pores of the skin become clogged with bacteria, dead skin, excessive oil and any other debris that those little pockets can gather. The face is one of the worst and predominantly affected areas of the skin.

How does an acne cream or lotion work to prevent and cure acne? We will take a look at a couple of ingredients that are found in almost all over the counter acne remedies. The two most common agents in any given acne treatment that we will explore are Benzoyl Peroxide and Salicylic acid.

Benzoyl Peroxide is used like a chemical peel in that it helps to clear the skin and pores of dead skin cells. Dead skin cells can mix with excess oil and become like glue that clogs pores and allows bacteria to grow. Benzoyl Peroxide is also an antimicrobial which means that it attacks and kills microbes or bacteria. This ingredient also acts like a disinfectant and will help keep future bacteria from moving into the clean pores. Benzoyl Peroxide also acts like bleach and in a more concentrated form can be found in many DIY teeth whitening kits.

Salicylic acid is a natural chemical that is found in the willow tree. This ingredient isn’t as harsh on the skin as Benzoyl Peroxide so people with sensitive skin usually prefer a product with this as the active ingredient. Salicylic acid works by making the skin cells shed more freely so that new skin cells can come to the surface. Think of our skin like an onion that is several layers thick. When the outer layer becomes old and gross we peel the layer off and reveal another clean and fresh layer.

Depending on how you’re sensitive your skin is will determine which product you prefer. It helps to test a small area of your skin to see which one is easier on your skin. Dryness and redness are side effects of both so it also might be a good idea to use a moisturizer after applying your favorite acne treatment.